Initial files.
First, some thoughts about what I need to do.
Initial commit of the actual code.  A lot needs to be done.

It will work, but only if you've got a properly set up ~/.pytcrc file,
which should look something like this:

consumer_key = "xxxxxxxxxxxxxxxxxxxxxx"
consumer_secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
oauth_token  = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
oauth_token_secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
usernames = ["youruser1","youruser2"]
Merge branch 'feature-rcfile' into develop
Remove my.py dependency.
Merge branch 'feature-removemy' into develop
Very basic error-handling if config file doesn't exist.

Need to propose to create this and warn them about the implications.
Use conffile variable instead of ~/.pytcrc everywhere.
Check for ~/.pytcrc, if it doesn't exist, offer to create it with
default (potentially insecure) consumer_key and consumer_secret.
Handling lack of usernames in ~/.pytc. But still need to handle oauth
authentication.
Implement version numbering (-v) which is also displayed with -h.
Merge branch 'feature-version' into develop
Merge branch 'develop' into feature-oauth

Conflicts:
	pytc.py
Some error handling for problems with ~/.pytcrc.
OAuth authorization function which saves credentials to ~/.pytcrc.
Merge branch 'feature-oauth' into develop
Ticking off some tasks, adding new ones.
Eliminate dependency on pytz, which isn't really used anyway.
Instructions for installing dependencies.
Rename file to pytc.